289279260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1607107}}^1$

素因数の和:1607122

約数の個数: 36

約数和(自身を含む): 877480968

約数和(自身を除く): 588201708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1607107, 3214214, 4821321, 6428428, 8035535, 9642642, 14463963, 16071070, 19285284, 24106605, 28927926, 32142140, 48213210, 57855852, 72319815, 96426420, 144639630, 289279260]

約数ペア:

[(1, 289279260), (2, 144639630), (3, 96426420), (4, 72319815), (5, 57855852), (6, 48213210), (9, 32142140), (10, 28927926), (12, 24106605), (15, 19285284), (18, 16071070), (20, 14463963), (30, 9642642), (36, 8035535), (45, 6428428), (60, 4821321), (90, 3214214), (180, 1607107)]